You can search for any reference by title, author, date, editor, journal and publisher. Searching is case insensitive, and allows for only partial terms (e.g. seq with pickup both RNA-Seq and sequencing) matching. You can also use advanced queries that are detailed here.
Agúndez et al. (1997) "CYP2D6, NAT2 and CYP2E1 genetic polymorphisms in nonagenarians." Age Ageing 26(2):147-151 (PubMed)